Cover for an ovenware dish



FIG. 1 is a perspective view of a cover for an ovenware dish embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side elevational view is a mirror image thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a sectional view on line 6--6 of FIG. 5. 

The ornamental design for a cover for an ovenware dish, as shown and described. 